Butyrolactone derivatives, process for production thereof and us

Details Butyrolactone derivatives, process for production thereof and us Butyrolactone derivatives, process for production thereof and us

1987-05-29

1989-06-27

Hollrah, Glennon H.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

549295, 549313, A61K 31365, C07D30720

Patent

active

048430935

ABSTRACT:
Butyrolactone derivatives having the formula ##STR1## wherein R is a C.sub.4 -C.sub.10 alkyl group, which have an appetite-regulating effect, a process for their production, and compositions containing them, are disclosed.

REFERENCES:
Wermuth, "Condensation of Pyruvic, etc", CA65: 15221c (1966).
Varela et al, ".beta.-Elimination in, etc.", CA 96: 181555k (1982).

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